.c-youtube-video{height:auto;position:relative;z-index:2}.c-youtube-video iframe{position:absolute;left:0;top:0;right:0;bottom:0;height:100%;width:100%;margin:0;padding:0;border:0}.c-youtube-video__thumbnail{position:absolute;left:0;top:0;right:0;bottom:0;background-size:cover;background-position:center;cursor:pointer}